*{
    margin: 0;
    font-family: 黑体;
}
table{
    padding-bottom: 20vw;
}
#t2{
    width: 100%;
    margin-top: 20px;
    text-align: center;
}
#t2 tr td{
    width: 25%;
    font-size: 12px;
}
#t2 tr td img{
    width: 58%;
    margin-top: 20px;
}
.r{
    background-color: #f6f6f6;
    color: #a5a5a5;
    border-radius: 13px;
    line-height: 26px;
    margin: 10px 7px;
}
#r1{
    color: #fff;
    background-color: blue;
}

.wrapper .header{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 25px;
}

.footer{
    width: 100%;
    height: 14vw;
    border-top: solid 1px #DDD;
    background-color: white;

    position: fixed;
    bottom: 0;

    display: flex;
    justify-content: space-around;
    align-items: center;
}
.footer li{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    color: #999;
    user-select: none;
    cursor: pointer;
}
.footer li p{
    font-size: 4vw;
}

.wrapper .search{
    margin: 5vw 3vw 15px 15px;
    height: 35px;
    background-color:#D3D3D3 ;
    border-radius: 8px;
    color:grey;
}
.wrapper .search div{
    height: 100%;
    float: left;
    font-size: 3vw;
    line-height: 35px;
    margin-left: 10px;
}
.wrapper .search img{
    height: 40%;
    margin-left: 5px;
    margin-top: 10px;
}